FRONT & BACK OFFICE
Founding Partners
Professionalism, efficiency and discretion: the front/back office and accounting staff at Studio Bolelli, Sportelli, de Pietri-Tonelli are the first point of contact for our clients and provide essential support in our daily activities.
With their expertise and dedication, they guarantee a warm welcome, prompt handling of communications and smooth coordination between our clients and us.
OUR TEAM
NEWS
Studio Bolelli Sportelli de Pietri-Tonelli among the protagonists of the Planzer-Sifte Berti transaction
Studio Bolelli Sportelli de Pietri Tonelli handled the tax aspects of the transaction for the selling family, particularly Gianluca Bolelli, Paolo de Pietri-Tonelli, and Simone Catarinelli.
CFO SIM won at the FundSelector Awards 2024. Studio Bolelli Sportelli de Pietri-Tonelli was among the protagonists
CFO SIM won the award for “Best Family Office Team” at the FundSelector Awards 2024.
35 years of business for Studio Bolelli Sportelli de Pietri-Tonelli!
Our Firm celebrated 35 years of business, from 1989 to today.
Pietro Sportelli

Founding Partners
Founding Partner
Born in Milan in 1959
Education
- Bachelor’s Degree in Business Administration at Bocconi University (Milan)
Professional qualifications
- Enrolled as a Chartered Accountant
- Enrolled in the Register of Auditors
- Enrolled as Technical Consultant and Expert at the Court of Milan
Professional experience
- Co-founder of Bolelli Sportelli de Pietri-Tonelli
Areas of practice
- Advisory on domestic and international taxation
- Advisory on family businesses and corporate governance structuring
- Extraordinary transactions and M&A advisory
- Board member and Statutory Auditor in corporations, including listed companies, entities supervised by the Bank of Italy (financial intermediaries)
Teaching experience and publications
- Board member and Statutory Auditor in corporations, including listed companies, entities supervised by the Bank of Italy (financial intermediaries)
- Lecturer and speaker of courses and conferences in the taxation and corporate fields
- Author of articles on tax, accounting and corporate matters published in specialised journals
Languages
Italian, English
STAFF
NEWS
Studio Bolelli Sportelli de Pietri-Tonelli among the protagonists of the Planzer-Sifte Berti transaction
Studio Bolelli Sportelli de Pietri Tonelli handled the tax aspects of the transaction for the selling family, particularly Gianluca Bolelli, Paolo de Pietri-Tonelli, and Simone Catarinelli.
CFO SIM won at the FundSelector Awards 2024. Studio Bolelli Sportelli de Pietri-Tonelli was among the protagonists
CFO SIM won the award for “Best Family Office Team” at the FundSelector Awards 2024.
35 years of business for Studio Bolelli Sportelli de Pietri-Tonelli!
Our Firm celebrated 35 years of business, from 1989 to today.
Paolo de Pietri-Tonelli

Founding Partners
Senior Partner
Born in Milan in 1964
Education
- Bachelor’s Degree in Business Administration at Bocconi University (Milan)
Professional qualifications
- Enrolled as a Chartered Accountant
- Enrolled in the Register of Auditors
- Enrolled as Technical Consultant and Expert at the Court of Milan
- Enrolled in the Register of Journalists of Milan – Special section as ProfessionalsIscritto all’Ordine dei Giornalisti a Milano Elenco Pubblicisti
- Member of the Arbitration Chamber of the Milan Chartered Accountants Foundation
Professional experience
- Partner of Bolelli Sportelli de Pietri-Tonelli
Areas of practice
- Advisory on domestic and international taxation
- Advisory on family businesses and corporate governance structuring
- Extraordinary transactions and M&A advisory
- Advisory in tax litigation proceedings
Teaching experience and publications
- Board member and Statutory Auditor in corporations, including listed companies, entities supervised by the Bank of Italy (financial intermediaries)
- Author of articles on tax, accounting and corporate matters published in specialised journals
Languages
Italian, English, French
STAFF
NEWS
Studio Bolelli Sportelli de Pietri-Tonelli among the protagonists of the Planzer-Sifte Berti transaction
Studio Bolelli Sportelli de Pietri Tonelli handled the tax aspects of the transaction for the selling family, particularly Gianluca Bolelli, Paolo de Pietri-Tonelli, and Simone Catarinelli.
CFO SIM won at the FundSelector Awards 2024. Studio Bolelli Sportelli de Pietri-Tonelli was among the protagonists
CFO SIM won the award for “Best Family Office Team” at the FundSelector Awards 2024.
35 years of business for Studio Bolelli Sportelli de Pietri-Tonelli!
Our Firm celebrated 35 years of business, from 1989 to today.
GIANLUCA BOLELLI

Founding Partners
Founding Partner
Born in Castel Maggiore (Bologna) in 1959
Education
Bachelor’s Degree in Business Administration at Bocconi University (Milan)
Professional qualifications
- Enrolled as a Chartered Accountant
- Enrolled in the Register of Auditors
- Enrolled as Technical Consultant and Expert at the Court of Milan
- Enrolled in the Register of Journalists of Milan – Special section as Professionals
Professional experience
- Auditor of Deloitte Haskins Sells
- Tax advisor of Peat Marwick Consultants
- Co-founder of Bolelli Sportelli de Pietri-Tonelli
Areas of practice
- Advisory on domestic and international taxation
- Advisory on family businesses and corporate governance structuring
- Technical Consultant and Expert at the Court of Milan
- Consultancy in the field of family businesses and assistance in the structuring of a company’s corporate governance
- Chairman and member of the Board of Statutory Auditors as well as Director of numerous companies, even listed and/or subject to the supervision of the Bank of Italy
Teaching experience and publications
- University tutor in the Business Administration course at the Faculty of Economics of the Catholic University of the Sacred Heart, Milan
- Member of the Scientific Committee of AIdAF (Italian Association of Family Businesses) for the deepening of tax, corporate and governance matters
- Member of the Scientific Committee and professor of SUPSI “University of Applied Sciences and Arts of Southern Switzerland”, Lugano
- External professor at the Bocconi School of Business Administration
- Lecturer and speaker of courses and conferences in the taxation, corporate and governance fields
- Author of articles on tax, contractual and corporate matters published in specialised journals
- Co-author of the following:
- Vademecum della fiscalità internazionale – Publisher: Il Sole 24 Ore
- La tassazione delle rendite finanziarie I, II e III edizione – Publisher: Il Sole 24 Ore
- L’imposta di successione e donazione nelle aziende familiari (AIdAF)
- La riforma del diritto dei patti successori (AIdAF)
- Protezione e sviluppo del patrimonio familiare: Il Trust (AIdAF)
Languages
Italian, English, French
STAFF
NEWS
Studio Bolelli Sportelli de Pietri-Tonelli among the protagonists of the Planzer-Sifte Berti transaction
Studio Bolelli Sportelli de Pietri Tonelli handled the tax aspects of the transaction for the selling family, particularly Gianluca Bolelli, Paolo de Pietri-Tonelli, and Simone Catarinelli.
CFO SIM won at the FundSelector Awards 2024. Studio Bolelli Sportelli de Pietri-Tonelli was among the protagonists
CFO SIM won the award for “Best Family Office Team” at the FundSelector Awards 2024.
35 years of business for Studio Bolelli Sportelli de Pietri-Tonelli!
Our Firm celebrated 35 years of business, from 1989 to today.






